From a circular disc of radius R and mass 9 M , a small disc of radius R/3 is removed from the disc. The moment of inertia of the remaining disc about an axis perpendicular to the plane of the disc and passing through O is

Options

A. `(37)/(9) MR^(2)`
B. `4 MR^(2)`
C. `(40)/(9) MR^(2)`
D. `10 MR^(2)`

Answer

B